: Bourdon Tube

Service intended

P359 safety pattern pressure gauge comes with 4½" thermoplastic case for corrosive environment and heat resistance. Its solid front and blowout back case are designed to meet the safety requirements.

Nominal diameter	125 mm (4½")
Accuracy	±0.5 % of full scale ±1.0 % of full scale
Scale range (MPa, kPa, bar)	-0.1~ 0 to 0 ~ 200 MPa
Working pressure	Steady : 75 % of full scale 100 % of full scale Over range protection : 130% of full scale
Working temperature	Ambient : -40 ~ 65 ℃ -20 ~ 65 ℃ (With glycerin filling) -40 ~ 65 ℃ (With silicone filling) Fluid : Max. 200 ℃ Max. 100 °C (With glycerin filling) Max. 100 ℃ (With silicone filling)
Degree of protection	EN60529/IEC529/IP67
Temperature effect	Accuracy at temperature above and below the reference temperature (20 ℃) will be effected by approximately ±0.4 % per 10 ℃ of full scale

Standard features

Pressure connection	Stainless steel (316SS)
Element	Stainless Steel (316SS) <10 MPa : C type bourdon tube ≥10 MPa : Helical type bourdon tube
Case	Black glass reinforced thermoplastic (PBTB) Solid front, Blow-out back Turret style case with built in rear flange lugs
Window	Polycarbonate
Movement	Stainless steel
Dial	White aluminium with black graduations
Pointer	Black painted aluminium alloy
Zero adjustment	Internal
Process connection	⅜", ½" PF, NPT and PF
Certificates	Pressure equipment directive (2014/68/EU) Annex III Module H ATEX Ex II GD c IIB TX
Option	Zero adjustment : External Window : Safety glass Pressure connection and element : Monel

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Certificates

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P359 Series_Safety pattern type pressure gauge Solid-front and turret style thermoplastic case

P359 Series

Attached files

Bourdon Tube

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Attached files

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